Manage Firmware Updates Across Thousands of Devices

Deploy updates over the air to the right devices. Track every rollout in progress and roll back quickly when something goes wrong.

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Spotflow OTA deployment showing firmware packages, device statuses, and update progress
Spotflow firmware version page showing release health and version comparison

See the Firmware Version Behind Every Device

Every device reports its installed firmware version, so you always know which release is running where. Identify devices that need an update and find the ones still on an older version without relying on spreadsheets or manual checks.

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Spotflow OTA deployment form selecting firmware versions for a device cohort

Roll Out Deliberately, Not All at Once

Create deployment cohorts from tags such as hardware revision, model, region, or customer. Start with a small group, monitor the result, then expand the rollout when you are confident the release behaves as expected.

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Spotflow chart comparing crashes by firmware version

Verify the Release After It Ships

Follow deployment progress device by device, from pending through to success or failure. Firmware version is added to your telemetry automatically, making it easy to compare reliability, connectivity, and crashes between releases.

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Safe rollout and recovery

New firmware runs from a secondary partition slot while the previous version remains available. If the application does not confirm it is working correctly, the device automatically rolls back. You can also return a cohort to any historical version.

Update Multiple MCUs on One Device

Deploy the main application firmware and firmware for secondary MCUs like a network modem together. Keep the full device stack on compatible versions without building separate update processes.

Secure and resilient by design

TLS-protected downloads and firmware signature verification protect every update. Devices can handle unstable networks and connection interruptions, resuming the update when they are back online.

Take Control of Your Fleet's Firmware

Connect a device and run your first over-the-air deployment today.

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